The Microsoft Ergonomic Keyboard Black model 1878 is a wired USB keyboard designed for comfortable and efficient typing. With its ergonomic design, multimedia integration, and enhanced function keys, this keyboard offers a user-friendly experience. Its sleek black color and QWERTY layout make it suitable for various typing tasks. Made by Microsoft, known for their reliability and quality products, this keyboard is a tested and working option for those looking for a convenient and efficient typing solution.